Question

What is myopia. State 2 cause of myopia ​

Answer 1

Answer:

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Myopia occurs when the eyeball is too long, relative to the focusing power of the cornea and lens of the eye.

Nearsightedness can also be caused by the cornea and/or lens being too curved for the length of the eyeball.

Explanation:

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Answer 2

Answer:

Myopia is the defect of the eye vision due to which a person can see the near by objects clearly but cannot see the far objects so distinctly.

Causes of myopia:

Myopia is caused:—due to the elongation of the eyeball.—due to decrease in the focal length of the eye lens.

Myopia can be corrected by using a concave lens of suitable focal length in the spectacles of such a person.

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